Called 3 times today, at 10:18am, 1:03pm, and 3:19pm

Some Bastard Paki called in "Punjabi" language (I can understand there language) and told that they provide Home care Services and would like to offer you "Duct Cleaning for a Good Rate" He kept on calling for 3 months even we told him many times that we just got it done recently.
One telling him not to call us, he called and started abusing, I called Peel Police, Phone Busters, Rogers my home phone Provider Company, but nothing happened and he is calling again even today.
The Following Phone#/name displayed
(416) 360-4084
(416) 360-1176
jinnah2008
alishan
unavailable

I keep receiving calls from (416) 360-4084 to our business office. ?The message says tesing 0000123456 when I checked it came up as a Rogers phone number not Bell. When you call the number you get "this number is not in service"

Got called several times,no answer. When I call back, recording says not in service.

They are calling me several times a day and clogging up my answering machine with the stupid beeping.  The number I keep getting calls from is (416) 360-8084.
Has anyone come up with way to make them stop yet?  Does anyone have any suggestions as to how I can make them stop?

Called Mar 3, left no message shown as unknown caller